Overnight, Ernst has to leave his mother Agathe and Nazi Germany for Paris because he took part in a protest. But there, all traces of him are lost. Agathe sets out on a dangerous search for her son and discovers that Ernst is fighting against the fascists in Spain. Agathe follows him to the front.
| Actor | Role |
|---|---|
 Helga GöringAgathe Schweigert | Agathe Schweigert |
 Günter NaumannWilhelm Schanz | Wilhelm Schanz |
 Steffie SpiraOberschwester | Oberschwester |
 Helmut GaußReinhold Schanz | Reinhold Schanz |
 Holm Henning FreierErnst Schweigert | Ernst Schweigert |
 Erika PelikowskyFräulein Dengler | Fräulein Dengler |
 Rudy LenoirJacques | Jacques |